What is the cheapest airline that flies from Washington, D.C. to Bulgaria?

British Airways, Air France, and Turkish Airlines are the most popular carriers operating from Washington, D.C. to Bulgaria

What airlines fly to Bulgaria?

Turkish Airlines, Lufthansa and United Airlines are the top three most popular airlines that fly to Bulgaria from Washington, D.C. according to our data. Turkish Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Bulgaria. Keep in mind that there are 6 different airlines that fly to Bulgaria on a routine basis, so you have a few additional options to choose from.

How long is the flight from Washington, D.C. to Bulgaria?

Flight times from Washington, D.C. to Bulgaria vary, but if you’re flying out of Washington, D.C. and flying into Sofia (one of the most popular routes), then the duration is 12h 25m on average. Another popular route from Washington, D.C. to Bulgaria is flying from Baltimore to Sofia, which will take roughly 15h 40m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Washington, D.C. to Bulgaria?

Prices for flights from Washington, D.C. to Bulgaria refresh daily.

How many operators does momondo search for flights from Washington, D.C. to Bulgaria?

There are 6 operators available for flights from Washington, D.C. to Bulgaria as of September 2025.

How old do you have to be to fly from Washington, D.C. to Bulgaria?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Bulgaria.

What documentation or ID do you need to fly to Bulgaria?

The necessary travel and health documents for your Bulgaria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$309 Cheap Flights from Washington, D.C. to Bulgaria in 2025

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Find the cheapest flights from Washington, D.C. to Bulgaria

Round-trip

One-way

Last minute

Cheap round-trip flights

1:30 pm - 8:25 pmIAD-SOF

23h 55m1 stop

9:25 am - 11:45 amSOF-IAD

33h 20m1 stop

$545Turkish Airlines

Find Deal

Wed, Sep 17 - Thu, Oct 16

10:20 pm - 6:40 pmIAD-SOF

13h 20m1 stop

6:10 am - 3:50 pmSOF-IAD

16h 40m1 stop

$548Lufthansa

Find Deal

Wed, Oct 22 - Wed, Nov 5

10:20 pm - 6:40 pmIAD-SOF

13h 20m1 stop

6:10 am - 3:50 pmSOF-IAD

16h 40m1 stop

$550Lufthansa

Find Deal

Tue, Oct 21 - Wed, Nov 5

8:40 pm - 12:00 pmDCA-SOF

32h 20m2 stops

6:10 am - 10:26 amSOF-DCA

35h 16m2 stops

$558Air Canada

Find Deal

Sat, Oct 18 - Wed, Nov 5

9:40 am - 1:15 pmDCA-SOF

20h 35m2 stops

6:00 am - 8:55 amSOF-DCA

33h 55m2 stops

$562Air Canada

Find Deal

Wed, Oct 22 - Tue, Nov 4

1:30 pm - 8:25 pmIAD-SOF

23h 55m1 stop

9:15 pm - 11:45 amSOF-IAD

21h 30m1 stop

$590Turkish Airlines

Find Deal

Tue, Sep 16 - Thu, Sep 25

10:20 pm - 11:00 pmIAD-SOF

17h 40m1 stop

2:35 pm - 8:15 pmSOF-IAD

12h 40m1 stop

$600United Airlines

Find Deal

Fri, Oct 24 - Fri, Nov 7

10:55 pm - 6:20 pmIAD-SOF

12h 25m1 stop

2:35 pm - 8:15 pmSOF-IAD

12h 40m1 stop

$602United Airlines

Find Deal

Fri, Jan 2 - Fri, Jan 16

6:00 pm - 11:50 amIAD-SOF

10h 50m1 stop

6:45 pm - 2:40 pmSOF-IAD

26h 55m1 stop

$604Austrian Airlines

Find Deal

Mon, Dec 1 - Mon, Dec 15

5:25 pm - 3:15 pmIAD-VAR

14h 50m1 stop

9:35 pm - 2:35 pmVAR-IAD

24h 00m1 stop

$724Austrian Airlines

Find Deal

Tue, Sep 30 - Sun, Oct 12

Lufthansa flights from Washington, D.C. to Bulgaria

Our best Lufthansa deals on Washington, D.C. to Bulgaria flight tickets

Lufthansa

Oct 22

IAD10:20 pmWashington, D.C. Dulles Intl

13h 20m

1 stop

SOF6:40 pmSofia

Nov 5

SOF6:10 amSofia

16h 40m

1 stop

IAD3:50 pmWashington, D.C. Dulles Intl

$548

Find similar

Lufthansa

Oct 21

IAD10:20 pmWashington, D.C. Dulles Intl

13h 20m

1 stop

SOF6:40 pmSofia

Nov 5

SOF6:10 amSofia

16h 40m

1 stop

IAD3:50 pmWashington, D.C. Dulles Intl

$550

Find similar

Lufthansa

Oct 20

IAD3:25 pmWashington, D.C. Dulles Intl

12h 50m

1 stop

SOF11:15 amSofia

Nov 5

SOF6:10 amSofia

16h 40m

1 stop

IAD3:50 pmWashington, D.C. Dulles Intl

$555

Find similar

Air Canada flights from Washington, D.C. to Bulgaria

Our best Air Canada deals on Washington, D.C. to Bulgaria flight tickets

Air Canada

Oct 18

DCA8:40 pmWashington, D.C. Reagan-National

32h 20m

2 stops

SOF12:00 pmSofia

Nov 5

SOF6:10 amSofia

35h 16m

2 stops

DCA10:26 amWashington, D.C. Reagan-National

$558

Find similar

Air Canada

Oct 22

DCA9:40 amWashington, D.C. Reagan-National

20h 35m

2 stops

SOF1:15 pmSofia

Nov 4

SOF6:00 amSofia

33h 55m

2 stops

DCA8:55 amWashington, D.C. Reagan-National

$562

Find similar

Air Canada

Oct 18

DCA8:40 pmWashington, D.C. Reagan-National

32h 20m

2 stops

SOF12:00 pmSofia

Nov 4

SOF6:00 amSofia

20h 45m

2 stops

DCA7:45 pmWashington, D.C. Reagan-National

$564

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Wed 9/17

1:30 pm-8:25 pm

1 stop23h 55m

Sofia

Thu 10/16

9:25 am-11:45 am

1 stop33h 20m

$545

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Wed 10/22

10:20 pm-6:40 pm

1 stop13h 20m

Sofia

Wed 11/5

6:10 am-3:50 pm

1 stop16h 40m

$548

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 10/21

10:20 pm-6:40 pm

1 stop13h 20m

Sofia

Wed 11/5

6:10 am-3:50 pm

1 stop16h 40m

$550

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Sat 10/18

8:40 pm-12:00 pm

2 stops32h 20m

Sofia

Wed 11/5

6:10 am-10:26 am

2 stops35h 16m

$558

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 10/22

9:40 am-1:15 pm

2 stops20h 35m

Sofia

Tue 11/4

6:00 am-8:55 am

2 stops33h 55m

$562

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 9/16

1:30 pm-8:25 pm

1 stop23h 55m

Sofia

Thu 9/25

9:15 pm-11:45 am

1 stop21h 30m

$590

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Fri 10/24

10:20 pm-11:00 pm

1 stop17h 40m

Sofia

Fri 11/7

2:35 pm-8:15 pm

1 stop12h 40m

$600

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Fri 1/2

10:55 pm-6:20 pm

1 stop12h 25m

Sofia

Fri 1/16

2:35 pm-8:15 pm

1 stop12h 40m

$602

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 12/1

6:00 pm-11:50 am

1 stop10h 50m

Sofia

Mon 12/15

6:45 pm-2:40 pm

1 stop26h 55m

$604

Washington, D.C.Varna

IAD - VAR

IADVAR

Washington, D.C. Dulles Intl

Tue 9/30

5:25 pm-3:15 pm

1 stop14h 50m

Varna

Sun 10/12

9:35 pm-2:35 pm

1 stop24h 00m

$724

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Bulgaria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Bulgaria?

If you aren’t able to travel to Bulgaria during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $620.

What is the cheapest day to depart on your flight to Bulgaria?

The cheapest day to depart from Washington, D.C. to Bulgaria is on a Wednesday when prices can be found for as low as $1,031. On the other hand, Friday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,622.

What is the cheapest time of day to depart on your flight to Bulgaria?

In the evening is the cheapest time of day to fly from Washington, D.C. to Bulgaria when you can find flight prices for as low as $949. Flying to Bulgaria in the evening is an ideal time because this is during off-peak travel hours. Flights to Bulgaria are more costly in the morning, with an average ticket price of $1,622. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Washington, D.C. to Bulgaria flights?

You could potentially save up to 36% on your flight if you consider stops on a Washington, D.C. to Bulgaria flight.

Cheap Washington, D.C. to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Bulgaria

Direct flights	None

There are no direct flights from Washington, D.C. to Bulgaria. There are no popular flight routes from Washington, D.C. to Bulgaria.

Search flight deals

When did momondo last update prices for flights from Washington, D.C. to Bulgaria?
Prices for flights from Washington, D.C. to Bulgaria refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Bulgaria?
There are 6 operators available for flights from Washington, D.C. to Bulgaria as of September 2025.
How old do you have to be to fly from Washington, D.C. to Bulgaria?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Bulgaria.
What documentation or ID do you need to fly to Bulgaria?
The necessary travel and health documents for your Bulgaria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. to Bulgaria

Compare and see reviews for airlines that fly from Washington, D.C. to Bulgaria with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $552	Free Cancellation	Rating 7.3 3,954 reviews	Search Turkish Airlines flights
SWISS	PriceFrom $552	Free Cancellation	Rating 7.5 1,723 reviews	Search SWISS flights
Austrian Airlines	PriceFrom $588	Free Cancellation	Rating 7.6 840 reviews	Search Austrian Airlines flights
United Airlines	PriceFrom $679	Free Cancellation	Rating 7.4 8,937 reviews	Search United Airlines flights
Lufthansa	PriceFrom $691	Free Cancellation	Rating 6.8 7,390 reviews	Search Lufthansa flights
ITA Airways	PriceFrom $951	Free Cancellation	Rating 6.7 1,028 reviews	Search ITA Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Bulgaria?

Finding the right flight to Bulgaria from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bulgaria quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Bulgaria with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Bulgaria flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Bulgaria?

momondo helps you find the best flight between Washington, D.C. and Bulgaria by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Bulgaria right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bulgaria, momondo offers a useful price alert feature which will track prices for flights to Bulgaria from Washington, D.C. and alert you when they change.

An easier way to manage your Bulgaria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Bulgaria

Popular cities in Bulgaria

Flights to Sofiafrom $360

Flights to Varnafrom $381

Flights to Burgasfrom $478

Flights to Plovdivfrom $1,357

Cheap flights from Washington, D.C. to Bulgaria from $309

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Bulgaria departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

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Trusted and free

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Find the cheapest flights from Washington, D.C. to Bulgaria

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Lufthansa flights from Washington, D.C. to Bulgaria

Our best Lufthansa deals on Washington, D.C. to Bulgaria flight tickets

Air Canada flights from Washington, D.C. to Bulgaria

Our best Air Canada deals on Washington, D.C. to Bulgaria flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Bulgaria that are best for you.

See travel insights to Bulgaria from

How to get the cheapest flight ticket from Washington, D.C. to Bulgaria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bulgaria?

If you aren’t able to travel to Bulgaria during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $620.

What is the cheapest day to depart on your flight to Bulgaria?

What is the cheapest time of day to depart on your flight to Bulgaria?

Can stopping save me money on Washington, D.C. to Bulgaria flights?

You could potentially save up to 36% on your flight if you consider stops on a Washington, D.C. to Bulgaria flight.

What is the cheapest airline that flies from Washington, D.C. to Bulgaria?

British Airways, Air France, and Turkish Airlines are the most popular carriers operating from Washington, D.C. to Bulgaria

What airlines fly to Bulgaria?

How long is the flight from Washington, D.C. to Bulgaria?

Cheap Washington, D.C. to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Bulgaria

Direct flights

When did momondo last update prices for flights from Washington, D.C. to Bulgaria?

How many operators does momondo search for flights from Washington, D.C. to Bulgaria?

How old do you have to be to fly from Washington, D.C. to Bulgaria?

What documentation or ID do you need to fly to Bulgaria?

Best airlines flying from Washington, D.C. to Bulgaria

Compare and see reviews for airlines that fly from Washington, D.C. to Bulgaria with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Bulgaria?

Can I find flights from Washington, D.C. to Bulgaria with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Bulgaria?

I’m not ready to book a flight from Washington, D.C. to Bulgaria right now. Can momondo alert me if prices change?

An easier way to manage your Bulgaria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bulgaria

Popular cities in Bulgaria

Popular flights according to clicks in the last 7 days on momondo